The testing procedure is as follows: - Use a bamboo stick to take about 150mg of feces, place on absorbent paper or newspaper. - Place the filter net on top of the manure (to filter the manure), use a flat-headed bamboo stick to press lightly so that the manure is pushed onto the net, then scrape ...
The distance from point I to plane Ax + By + Cz+ D = 0 is equal to 3. B 2. CD 7 B 2 C 2 B 2 C 2 2 2 3 2 49 7 A A 2 A 2 6 2 . But = A – 3 B + 2 C + D = 49. Substituting the coordinates of point I into the left sides of the plane equation in each option, only option C satisfies this. Question 27 : ...
TT Note: + Has distribution Table II.10. Species composition of terrestrial gastropods at sampling sites in Thua Thien Hue TT Scientific name Location I II III IV Subclass Neritimorpha Koken, 1896 Order Cycloneritida Frýda, 1998 1. Hydrocenidae Troschel, 1857 1. Georissa chrysacme Möllendorff, ...
6. Check after treatment of worm disease During the treatment of worms, there are possibilities of: - Worms that tend to improve or recover from illness will show the following symptoms: + Return to normal operation without worms crawling on the substrate surface + Activity of eating all the food ...
